Cancel DS-160 after submission

[amakin]

I have submitted my DS-160 but have changed my plans to apply for B2. I haven't taken the interview appointment or paid the fee. Do i need to cancel my DS-160 ? if so how ?

[jnk]

You can submit new form and you will get new bar code. If you have not taken the appointment and not paid any fee, you don't need to take any further action. System will disregard the previous form automatically.